“…For instance, Yang proposed an improved bootstrap method based on gray theory, 27 James introduced several new variants of the wild cluster bootstrap, 28 Shao improved bootstrap by using the virtual augmented sample method to analyze reliability, 29 and Chang proposed a parametric bootstrap approach to improve the Durbin‐Watson test, which is inaccurate for small samples 30 . The bootstrap method has been widely applied in various fields, such as medicine, 31 biology, 32 mechanical engineering, 33 aerospace, 34 and so forth. Moreover, the bootstrap method is also commonly used to study fatigue life and reliability of sample parts.…”